1366 - Incorrect integer value: '' for column `mapshopatlogis`.`whos_online`.`customer_id` at row 1

insert into whos_online (customer_id, full_name, session_id, ip_address, time_entry, time_last_click, last_page_url) values ('', 'Guest', '1a8a92ca574fb7bb2a190395ae338dde', '18.222.184.162', '1714054396', '1714054396', '/product_info.php/language/en/info/p4015_Erde-Reliefkarte.html')

[XT SQL Error]